Home / 122,664,793.70-183,840,892.95-65,184,601.70

Finding the Fourth Proportional to 122,664,793.70, 183,840,892.95 and 65,184,601.70

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Solution

The fourth proportional to 122,664,793.70, 183,840,892.95 and 65,184,601.70 is: 97,693,845.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,664,793.70 : 183,840,892.95 = 65,184,601.70 : x
  2. Step 2: Convert to fraction form
    122,664,793.70/183,840,892.95 = 65,184,601.70/x
  3. Step 3: Cross multiply
    122,664,793.70x = 183,840,892.95 × 65,184,601.70
  4. Step 4: Simplify right side
    122,664,793.70x = 11,983,595,383,118,088
  5. Step 5: Solve for x
    x = 11,983,595,383,118,088/122,664,793.70
  6. Step 6: Final answer
    x = 97,693,845.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.